This chart shows exactly how insane Airbnb's growth has been over the past 5 years

Airbnb’s meteoric growth has
shaken the hotel industry to its core, and regulatory fights
have followed it in cities fromNew YorktoBarcelona.

But nowa new report by Airbnbshows just how insane the growth
since 2010 has actually been. In the summer of 2010, about 47,000
people stayed with an Airbnb host. Compare that to this summer,
which saw almost 17 million people stay at an Airbnb.

Airbnb alsoshared some factsabout some of its more exotic
accommodations. This summer, more than 10,000 people stayed in
Airbnb tree houses, over 12,000 stayed in yurts, and almost
13,000 stayed in castles.